Last and penultimate consumption by date.

[jeanso]

I'm having problems, I can't display the last and penultimate hour meter of consumption of a part using the date and machine as a basis. I'm using the dax below, but it has problems and doesn't completely solve my need.

Date                Part code      Part description      Hourmeter

01/05/2022     PX60             Filter                        1000

01/11/2022     PX60             Filter                        3500

29/12/2022     PX60             Filter                        4000

30/12/2022     PX60             Filter                        5000

below follows the dax, penultimate order date =
IF (
COUNTROWS ( 'f_ConsumoSLP' ) >= 2
&& HASONEVALUE ( f_ConsumoSLP[Part Code]),
CALCULATE (
MIN ( f_ConsumoSLP[Horimeter]),
KEEPFILTERS (
TOPN (
two,
ALL ( f_ConsumoSLP[Application Date]),
CALCULATE ( MAX ( f_ConsumoSLP[Application Date]) ), DESC
)
)
)
)

if I filter for example 12/30/2022 it should return 5000 hours as the last consumption and 4000 hours as the penultimate consumption. if I filter 10/25/2022 to 11/02/2022 it should return 3500 as a maximum and 1000 as a minimum, if I filter 04/01/2022 to 04/02/2022 it should return nothing.

[v-tangjie-msft · Accepted solution]

Hi @jeanso ,

According to your description, you want to show the last two data in your visual and can be filtered by the date.

Here are the steps you can refer to :

(1)My test data is the same as yours.

(2)We need to create a date table as a slicer like this:

Date = CALENDAR( FIRSTDATE('Table'[Date]) ,LASTDATE('Table'[Date]))

(3)Then we need to create a measure:

Measure = var _min_slicer_date = MIN('Date'[Date])

var _max_slicer_date = MAX('Date'[Date])

var _code = MAX('Table'[Part code])

var _cur_date = MAX('Table'[Date])

var _t = FILTER( ALLSELECTED('Table') , 'Table'[Date] >= _min_slicer_date && 'Table'[Date] <= _max_slicer_date && 'Table'[Part code] =  _code )

var _t2 = SELECTCOLUMNS(TOPN(2,_t , [Date] ,DESC),"date" , [Date])

return

IF(_cur_date in _t2 ,1,-1)

(4)Then we can put the measure on the "Filter on this visual" and put the fields on the visual and we can meet your need:

Best Regards,

Neeko Tang

If this post  helps, then please consider Accept it as the solution  to help the other members find it more quickly. 

[amitchandak]

@jeanso , New index function is a better option, you can use index 2

Continue to explore Power BI Index function: Top/Bottom Performer by name and value- https://youtu.be/HPhzzCwe10U